%0 Journal Article %A David D. Bleecker %T Cut loci of closed surfaces without conjugate points %J Colloquium Mathematicum %D 1981 %P 263-276 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-44-2-263-276/ %R 10.4064/cm-44-2-263-276 %G en %F 10_4064_cm_44_2_263_276